Key for door locks



FIG. 1 is a top plan view of a key for door locks showing our new design;

FIG. 2 is a right side elevational view;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view; and

FIG. 6 is a left side elevational view.

FIG. 7 is a side perspective view. 

The ornamental design for a key for door locks, as shown and described. 